C43 Xenon and lumbar question. Please help...
 

Hi All,
I have a 98 C43 which I recently bought. My left side Xenon didn't work so I order a new one from the dealer and install it, after installing it the light still doesn't work, so I check the fuse and it's blown so I replace the fuse and as soon as I turn on the lights the fuse blows again. Has anyone experienced this before? can you help me out with this? Also all the features on my driver's lumbar work eccept the side lumbar, is this something simple or can this be a headache to figure out? I would love to hear what some of you have to say before I take it to a mechanic and get ripped.
Any and all advise/input is greatly appreciated.